Common problem 1

Confusion between Kc and rate constants. why this happens compare and contrast the two equations - ise click and reveal questions

Common problem 2

Manipulation of data. Using the correct equation. Getting the right units.Could do a 'whiteboard approach' to do a worked example.

Common problem 3

Specific mathematical issues examples from exam papers. Look a sample questions with examination board commentary. See scanned doc on google drive  for ideas about presentation here